What's flowering for honey bees near Blythe, CA (Sonoran Desert – Lower Colorado River Valley), month by month — 32 local nectar and pollen sources.
Open the interactive, printable calendar →← More California bee forage calendars
| Plant | Scientific name | Category | Bloom months | Forage value |
|---|---|---|---|---|
| Creosote Bush | Larrea tridentata | Shrubs & Vines | Feb–May | medium |
| White Bursage | Ambrosia dumosa | Shrubs & Vines | Feb–Apr | low |
| Chuparosa | Justicia californica | Shrubs & Vines | Feb–May | medium |
| Bur Clover | Medicago polymorpha | Clover & Legumes | Feb–Apr | medium |
| Desert Ironclad Milkvetch | Astragalus spp. | Clover & Legumes | Feb–Apr | low |
| Desert Globemallow | Sphaeralcea ambigua | Wildflowers & Weeds | Feb–May | medium |
| Desert Sunflower | Geraea canescens | Wildflowers & Weeds | Feb–Apr | medium |
| Brown-eyed Evening Primrose | Chylismia claviformis | Wildflowers & Weeds | Feb–Apr | low |
| Desert Chicory | Rafinesquia neomexicana | Wildflowers & Weeds | Feb–Apr | low |
| Desert Dandelion | Malacothrix glabrata | Wildflowers & Weeds | Feb–Apr | low |
| Blue Palo Verde | Parkinsonia florida | Trees | Mar–May | high |
| Athel Tamarisk | Tamarix aphylla | Trees | Mar–Sep | medium |
| Citrus (local plantings) | Citrus spp. | Trees | Mar–Apr | medium |
| Date Palm | Phoenix dactylifera | Trees | Mar–Apr | low |
| Saltcedar | Tamarix ramosissima | Shrubs & Vines | Mar–Oct | medium |
| Desert Lavender | Condea emoryi | Shrubs & Vines | Mar–May | high |
| Sweet Acacia | Vachellia farnesiana | Shrubs & Vines | Mar–May | high |
| Desert Ironwood Vine / Range Ratany | Krameria erecta | Shrubs & Vines | Mar–May | low |
| Indigo Bush | Psorothamnus spp. | Shrubs & Vines | Mar–May | medium |
| Melon/Cantaloupe (crop bloom) | Cucumis melo | Wildflowers & Weeds | Mar–May | medium |
| Ironwood | Olneya tesota | Trees | Apr–May | medium |
| Honey Mesquite | Prosopis glandulosa | Trees | Apr–Jun | high |
| Screwbean Mesquite | Prosopis pubescens | Trees | Apr–Jun | medium |
| Catclaw Acacia | Senegalia greggii | Shrubs & Vines | Apr–Jun | high |
| Arrowweed | Pluchea sericea | Shrubs & Vines | Apr–Sep | low |
| Sweetclover | Melilotus officinalis / M. albus | Clover & Legumes | Apr–Jun | high |
| Alfalfa | Medicago sativa | Clover & Legumes | Apr–Oct | high |
| California Caltrop / Puncturevine | Kallstroemia/Tribulus spp. | Wildflowers & Weeds | Apr–Oct | low |
| Bermuda Grass (flowering weed edges) | Cynodon dactylon | Wildflowers & Weeds | Apr–Sep | low |
| Desert Willow | Chilopsis linearis | Trees | May–Aug | medium |
| Cotton (crop bloom) | Gossypium hirsutum | Wildflowers & Weeds | Jun–Aug | medium |
| Sudangrass/Sorghum (crop bloom) | Sorghum bicolor | Wildflowers & Weeds | Jun–Sep | low |
A bee forage bloom calendar shows which nectar and pollen plants are blooming in a given area, month by month, so beekeepers can plan colony buildup, splits, and honey harvests around the local bloom.
Every calendar starts with your zip code's specific growing region — its climate, elevation, and local ecology. From there, we use AI trained on horticultural and beekeeping knowledge to work out which nectar and pollen plants actually grow there and when they typically bloom, the same kind of judgment call an experienced local beekeeping mentor or extension agent would make, just automated so any US zip code can get a calendar in minutes instead of years of local observation. Each calendar typically covers 25-40 plants across trees, shrubs and vines, clover and legumes, and wildflowers, plus the area's named honey flows. We keep the exact generation process under wraps, but the goal is always the same: real, locally-grounded bloom timing instead of generic national averages.
The region-specific bloom timing, honey flows, and beekeeping notes are produced by an AI system drawing on general horticultural, ecological, and beekeeping knowledge, applied to your area's specific climate and geography — rather than looked up from a single official bloom-timing database, since no such nationwide dataset exists at this level of local detail.
A nectar dearth (or dearth period) is a stretch of the year when little or no medium-to-high value forage is blooming. Colonies may need supplemental feeding during a dearth to avoid starvation or robbing behavior.
A honey flow (or nectar flow) is a period when nectar is abundant enough for a colony to produce surplus honey beyond what it needs to survive, often tied to a specific major regional bloom like clover or black locust.
Bloom timing is generated from regional climate and ecology data and is intended as a general planning reference. It may not perfectly match a specific microclimate, so it's worth cross-checking against your own field observations.
Yes. Enter any US zip code to get a free, printable bee forage bloom calendar — no signup required.